/**********************************************************************************
***
***    Screencasting Teaching System C++ Library
***    Copyright (C) 2011  Jiri Novak <jiri.novak@petriny.net>
***                        Wadi Jalil Maluf <wadijm@gmail.com>
***
***    This file is part of the Screencasting Teaching System C++ Library.
***
***    This library is free software; you can redistribute it and/or modify
***    it under the terms of the GNU General Public License as published by
***   the Free Software Foundation; either version 3 of the License, or
***    (at your option) any later version.
***
***    This library is distributed in the hope that it will be useful,
***    but WITHOUT ANY WARRANTY; without even the implied warranty of
***    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
***   GNU General Public License for more details.
***
***    You should have received a copy of the GNU General Public License
***    along with this library; if not, write to the Free Software
***    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
***
*********************************************************************************/
#include <cassert>
#include "screencastservice.h"

ScreencastService::ScreencastService()
{
}

ScreencastService::~ScreencastService()
{
}

void ScreencastService::registerLoggedUser(User* user,BlockingQueue* queue){
   map.registerLoggedUser(user,queue);
}

void ScreencastService::logoutUser(User* user){

    map.logoutUser(user);
}

void ScreencastService::broadcastStudents(Lesson& lesson,Operation & op){
  std::list<BlockingQueue*> sockets=map.findStudentsQueues(lesson);
  for(std::list<BlockingQueue*>::iterator it=sockets.begin(); it!=sockets.end();it++){
      BlockingQueue* socket=(BlockingQueue*)*it;

       socket->push(op.getDataBytes());
  }
}

void ScreencastService::broadcast(Lesson& lesson,Operation & op){
  std::list<BlockingQueue*> sockets=map.findQueues(lesson);
  for(std::list<BlockingQueue*>::iterator it=sockets.begin(); it!=sockets.end();it++){
      BlockingQueue* socket=(BlockingQueue*)*it;
      socket->push(op.getDataBytes());
  }
}
